AD7858AR
IC ADC 12BIT SAR 24SOICManufacturer: Analog Devices Inc.
Categories: Analog to Digital Converters (ADC)
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Analog Devices Inc. AD7858AR is a 12-bit successive approximation analog-to-digital converter (ADC). This component features 4 or 8 selectable analog input channels, supporting both pseudo-differential and single-ended configurations. The AD7858AR operates with a single 3V to 5.5V analog and digital supply voltage. Data is transferred via an SPI interface. The architecture is SAR (Successive Approximation Register) with a MUX-S/H-ADC configuration. It offers an internal or external reference option and achieves a sampling rate of up to 200kSPS. The device is packaged in a 24-SOIC (0.295", 7.50mm width) surface-mount casing, supplied in a tube. Applications for this component include industrial automation, data acquisition systems, and medical instrumentation.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Number of Bits | 12 |
| Configuration | MUX-S/H-ADC |
| Data Interface | SPI |
| Reference Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 3V ~ 5.5V |
| Sampling Rate (Per Second) | 200k |
| Input Type | Pseudo-Differential, Single Ended |
| Number of Inputs | 4, 8 |
| Supplier Device Package | 24-SOIC |
| Architecture | SAR |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
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